Lucid Supplements, Sleep Aid

Melatonin is primarily used for sleep problems. It helps you to fall asleep. As you get more deep sleep after consuming it, there is a chance that later in the morning REM rebound will happen and you will have prolonged dreaming.

From my personal experience melatonin acts really quick and after 20 minutes I become very sleepy. However, If I am not able to fall asleep during that period, I suffer few hours of insomnia. I prefer 5-HTP